Sharpener sheath



FIG. 1 is a perspective view of a sharpener sheath, showing my new design;

FIG. 2 is a right side elevational view of the FIG. 1 sharpener sheath;

FIG. 3 is a left side elevational view of the FIG. 1 sharpener sheath;

FIG. 4 is a rear end elevational view of the FIG. 1 sharpener sheath;

FIG. 5 is a front end elevational view of the FIG. 1 sharpener sheath;

FIG. 6 is a top plan view of the FIG. 1 sharpener sheath; and,

FIG. 7 is a bottom plan view of the FIG. 1 sharpener sheath.

The broken line showing of the knife handle in FIGS. 1, 2 and 3 is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a sharpener sheath, as shown and described. 